201474287

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{18973}}^1$

素因数の和:19058

約数の個数: 16

約数和(自身を含む): 242260032

約数和(自身を除く): 40785745

約数列:

[1, 7, 37, 41, 259, 287, 1517, 10619, 18973, 132811, 702001, 777893, 4914007, 5445251, 28782041, 201474287]

約数ペア:

[(1, 201474287), (7, 28782041), (37, 5445251), (41, 4914007), (259, 777893), (287, 702001), (1517, 132811), (10619, 18973)]